Aprilia Rs 660 vs Ktm 390 Duke Gen 3

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Delhi

Aprilia Rs 660

Standard

17.74 lakh

Ktm 390 Duke Gen 3

Standard

2.99 lakh

Engine & Transmission

Engine Displacement

659 cc
398.63 cc

Fuel Type Propulsion

Petrol
–

Valvetrain

4 Valves/Cyl
4 Valves/Cyl

Max Engine Power

100hp at 10,500rpm
45.3 bhp @ 8500 rpm

Max Engine Torque

67Nm at 8,500rpm
39 Nm @ 6500 rpm

Max Motor Power

6kW
–

Max Motor Torque

25
–

Gearbox Type

Manual
Manual

Transmission Type

Manual
Manual

Number of Gears

6
6

Fuel Type/ Propulsion

–
Petrol

Spark Plugs

–
1 Per Cylinder

Fueling

–
N/A

Cooling

–
Liquid Cooled

Engine Type

–
1 cylinder

Bore

–
89 mm

Stroke

–
64 mm

Clutch

–
Assist And Slipper Clutch

Slipper clutch

–

Reverse gear

–
N/A

Fuel & Performance

Fuel Tank Size

15 L
15 L

Official Fuel Economy

20.4 kmpl
None kmpl

Auto Start/Stop

–

Top Speed

–
167 kph

Reserve Fuel Capacity

–
3 L

Chassis & Suspension

Front Brakes

Disc
Disc

Rear Brakes

Disc
Disc

Front Brake Type

Disc
Disc

Front Brake Size

320mm
320 mm

Rear Brake Type

Disc
Disc

Rear Brake Size

220mm
240 mm

Chassis type

Twin Spar, Cast Aluminium
Trellis Frame, Split Chassis

Front Suspension Type

Upside down fork
5-click Compression & Rebound adjustable, Open Cartridge, WP APEX USD forks, 43mm diameter

Rear Suspension Type

Monoshock
Adjustable WP APEX Monoshock, 5-step Rebound damping, 10-step preload adjustable

Wheel Type

Alloy
Alloy

Tyre type

Tubeless
Tubeless

Front Tyre Size

120/70-ZR17
110/70 - ZR17

Rear Tyre Size

180/55-ZR17
150/60 - ZR17

Radial tyres

N/A

Front Wheel Size

17 inch
17 inch

Rear Wheel Size

17 inch
17 inch

Front Suspension Adjustability

–

Chassis name

–
Split-Trellis Frame

Rear Suspension Adjustability

–

Wheel Construction

–
Alloy

Calliper Type

–
Front - 4 Piston, Rear - 2 Piston

Tyre make and model

–
N/A

Dimensions

Wheelbase

1370 mm
1357 mm

Ground Clearance

155 mm
183 mm

Kerb Weight

183 kg
168.3 kg

Seat height

–
820 mm

Safety

Combined Braking System

–

Cornering ABS

Hazard lights

Side-stand indicator

Side-stand engine cut-off

Traction control

Wheelie control

Engine brake control

Slide-control

Inertial Measurement Unit (IMU)

Adaptive Cruise Control

Cornering Headlamps

Tyre-Pressure Monitoring System

Blind Spot Monitor

Lane keep assist

Anti-Lock Brakes (ABS)

–

Instrumentation

TFT colour Instrument cluster

Touchscreen

Trip Meter

Average Speed

Fuel gauge

Distance to Empty Range

Service due indicator

Engine/Motor temperature gauge

Ambient temperature gauge

Instrument console

–
Digital

Gear Indicator

–

Tachometer Type

–
Digital

Low Fuel Level Warning

–

Tachometer

–

Features

Pass-light switch

–

Digital Fuel Guage

–

Keyless Lock

–

Low Battery Indicator

–

Low Oil Indicator

–

Headlight Bulb Type

–
LED

Headlamp Type

–
LED

No. of Tripmeters

–
2

Odometer

–

Pillion Backrest

–

Pillion Footrest

–

Pillion Grabrail

–

Electric Start

–

Pillion Seat

–

Daytime Running Lights

–

Quickshifter

–

Shift Light

–

Tripmeter

–

Clock

–

Brake/Tail Light

–
LED

Stepped Seat

–

Tripmeters Type

–
Digital

Battery

–
12 V, 8 AH MF battery

Start Type

–
Electric Start

Antilock Braking System

–
Supermoto ABS

Turn Signal

–

Stand Alarm

–

Engine-kill switch

–

USB Charging Port

–

Bluetooth Connectivity

–

Navigation

–

Cruise Control

–

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